nangman-infra/touch-browser C MCP Server Maintained
nangman-infra/touch-browser
Evidence-grounded web research for AI agents. Verifies page-local claims with citations, confidence bands, policy reports, and multi-page session synthesis via MCP.
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36 MCP servers and agent skills in the Research category, ranked by quality score.
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Finance & Fintech83Developer Tools73Product Management Skills by Pawel Huryn65Security45Knowledge & Memory38Search & Data Extraction38Workplace & Productivity29Databases25Marketing25Communication23Other Tools and Integrations21Aggregators19Social Media18Monitoring17Cloud Platforms16Browser Automation16Art & Culture14Multimedia Process13Coding Agents12Development and Testing12Data Platforms12Travel & Transportation11Specialized Domains11File Systems10Research10Results
sh-patterson/legiscan-mcp C MCP Server Maintained
sh-patterson/legiscan-mcp
Access legislative data from all 50 US states and Congress — search bills, get full text, track votes, and look up legislators via the LegiScan API.
michaelellis003/paperboy C MCP Server Maintained
michaelellis003/paperboy
Send research papers from Claude to a Kindle or Kobo, with Zotero as the source of truth. Searches arXiv and OpenAlex, recommends related work via the Semantic Scholar citation graph, queues papers in a Zotero collection, and delivers the PDFs by email or Dropbox. Receipts report file sizes and name anything that could not be sent.
tushariitr-19/patents-mcp C MCP Server Maintained
tushariitr-19/patents-mcp
MCP server for patent search and prior art discovery powered by Google Patents public dataset on BigQuery. Tools: search patents, get full patent details with CPC codes and citations, fetch legal claims text. Free to use.
tushariitr-19/immigration-mcp D MCP Server Maintained
tushariitr-19/immigration-mcp
MCP server for US immigration guidance — live Visa Bulletin, priority date checker and immigration term explanations. Free to use.
archoor/painspotter-mcp D MCP Server Maintained
archoor/painspotter-mcp
AI-analyzed startup & product opportunities mined from Reddit, Hacker News, Product Hunt & Stack Exchange. Query pain points, trending themes, and commercial scores (pain intensity, willingness-to-pay, build difficulty). Remote hosted MCP at painspotter.ai — free tier covers overview + opportunity detail; Pro unlocks search, trending themes & theme-level market signals.
laszlopere/mcp-molecules D MCP Server Maintained
laszlopere/mcp-molecules
Chemistry toolbox computed from authoritative data: molecular weight / molar mass of any formula (nested groups, isotope labels, propagated NIST uncertainties, percent composition), isotope-distribution mass spectra (m/z peaks for a given charge), and name⇆formula lookup with isomer resolution. Element masses from the NIST Atomic Weights and Isotopic Compositions database; offline and deterministi
SelfPy/science-ai-mcp-server D MCP Server Maintained
SelfPy/science-ai-mcp-server
Academic peer-review and research workflow tools from [Science AI Journal](https://scienceaijournal.com): Pre-Check (paper-tier prediction), AI multi-agent peer review, Research Gaps Finder, Journal Recommender (1,214 venues with predatory-journal flags), Duplicate Publication Checker (CrossRef/arXiv/medRxiv/bioRxiv/Unpaywall/900k-paper library), and the Article Writer pipeline. Free local tools (
rnwkr7rscy-lang/fittin-mcp F MCP Server Maintained
rnwkr7rscy-lang/fittin-mcp
Patent prior art search and startup IP intelligence for AI founders. Clone risk score, defensibility map, patentable features, competitor patent landscape — free analysis in ~2 minutes. Full IP Portfolio Package (6 documents) available for $99. `pip install fittin-mcp`
SPARKIT-science/sparkit-mcp F MCP Server Maintained
SPARKIT-science/sparkit-mcp
MCP server for [SPARKIT](https://sparkit.science), a scientific research agent that searches the literature, reads papers, and returns cited Markdown reports. Submit a question via the `research` tool from Claude Desktop / Cursor / Claude Code; get back a ~90-second cited report without leaving the chat. `uv tool install sparkit-mcp` or `pip install sparkit-mcp`.